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TDA5051A

Home automation modem

Philips Electronics 

Philips Semiconductors

Home automation modem

Product specification

TDA5051A

SYMBOL

PARAMETER

CONDITIONS

MIN.

tW(DI)(min)

Vo(rms)

Io(max)

Zo

VO

THD

B−20dB

minimum pulse width of fosc = 8.48 MHz;

−

DATAIN signal

see Fig.8

output carrier signal

ZL = CISPR16;

120

(RMS value)

DATAIN = LOW

power amplifier maximum ZL = 1 Ω;

−

output current (peak value) DATAIN = LOW

output impedance of the

−

power amplifier

output DC level at

−

pin TXOUT

total harmonic distortion on Vo(rms) = 121 dBµV on −

CISPR16 load with the

CISPR16 load;

coupling network

(measured on the first ten

harmonics)

fosc = 8.48 MHz;

DATAIN = LOW

(no modulation);

see Figs 3 and 16

bandwidth of the shaped Vo(rms) = 121 dBµV on −

output signal (at −20 dB) CISPR16 load;

on CISPR16 load with the fosc = 8.48 MHz;

coupling network

DATAIN = 300 Hz;

duty factor = 50%;

see Fig.4

Reception mode

Vi(rms)

VI

Zi

RAGC

tc(AGC)

td(dem)(su)

td(dem)(h)

Bdet

BER

analog input signal

82

(RMS value)

DC level at pin RXIN

−

RXIN input impedance

−

AGC range

−

AGC time constant

fosc = 8.48 MHz;

−

see Fig.5

demodulation delay set-up fosc = 8.48 MHz;

−

time

see Fig.15

demodulation delay hold fosc = 8.48 MHz;

−

time

see Fig.15

detection bandwidth

fosc = 8.48 MHz

−

bit error rate

fosc = 8.48 MHz;

−

600 baud; S/N = 35 dB;

signal 76 dBµV;

see Fig.17

TYP.

MAX.

190

−

−

122

160

−

5

−

2.5

−

−55

−

3000 −

−

122

2.5

−

50

−

36

−

296

−

350

400

420

470

3

−

1

−

UNIT

µs

dBµV

mA

Ω

V

dB

Hz

dBµV

V

kΩ

dB

µs

µs

µs

kHz

1 × 10−4

1999 May 31

7

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